Convert PNG images to WebP for smaller file sizes while keeping transparency. All in your browser, no upload.
Tap or drag files to convert
JPG, PNG, WebP, GIF, BMP, AVIF, HEIC, SVG, PDF
Files never leave your device
Is this tool really free?
Yes — 100% free with no watermark, no login required, and no hidden limits.
Do my files leave my device?
No. All processing happens locally in your browser.
Does WebP support transparency?
Yes! WebP supports full alpha transparency just like PNG, so transparent areas are preserved when converting.
How much smaller will the files be?
WebP files are typically 25-35% smaller than PNG files at the same visual quality.
Can I convert multiple files at once?
Yes! Upload multiple PNG files and they'll all be converted and downloaded as a zip file.
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